how to give variable inputs in coding

Question

Ambika 2012-1-19

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suppose i want to give an input x= 5 in the range varying from 0 to 10 and another input y=4.1 in the same range. my output is z.

 so how can i define the input and output using 'function'. 
for eg:
     function z= data(x,y)
the x and y should be given externally or is not included in the coding

thanks for helping in advance

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Answer 1

Venn Ravichandran 2012-1-19

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Ambika,

I'm not sure I follow your question. Are you asking how to limit the range of the inputs or how to define a function that accepts x and y as two inputs?

If you want to limit the range, you will have to do it yourself inside the function to check that both x and y are within the range, and if not, throw an error.

If you just wanted to define the function, what you have should work. Although I would name the function something more intuitive (and relevant to what the function does, for instance addition) other than "data".

Cheers, -Venn

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Ambika 2012-1-19

actually i want to give variable inputs means , if am giving x=1 and y= 3 for first time, next time i wil give x=2.4 and y= 3.5 and so on... do i have to give these inputs in command window? how i have to give these inpts?

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